Bump google.golang.org/api from 0.266.0 to 0.268.0 (#734)

Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.266.0 to 0.268.0.
- [Release notes](https://github.com/googleapis/google-api-go-client/releases)
- [Changelog](https://github.com/googleapis/google-api-go-client/blob/main/CHANGES.md)
- [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.266.0...v0.268.0)

---
updated-dependencies:
- dependency-name: google.golang.org/api
  dependency-version: 0.268.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -26,7 +26,7 @@ require (
 	golang.org/x/crypto v0.47.0
 	golang.org/x/oauth2 v0.35.0
 	golang.org/x/sync v0.19.0
-	google.golang.org/api v0.266.0
+	google.golang.org/api v0.268.0
 	mvdan.cc/sh/v3 v3.12.0
 )